15507+0313 BAL2409

 
 
15h 50m 42.41s +03 13' 05.8" P.A. 19 sep 2.6 mag 11.90,13.10
 
 
Coord 2000
15507+0313
Discov num
BAL2409
Comp
Coord arcsec 2000
15 50 42.41 +03 13 05.8
Date first
1994
Date last
2006
Obs
4
Pa first
20
Pa last
19
P.A. Now (θ)
19°
Sep first
2.5
Sep last
2.6
Sep. Now (ρ)
2.6"
Mag pri
11.90
Mag sec
13.10
delta mag (ΔM)
1.2
Spectral class
Pri motion ra
-022
Sec motion ra
+009
Pri motion dec
-071
Sec motion dec
+019
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Serpens
last precise pa
19.1
last precise sep
2.614
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15507+0313 BAL2409 2006 3 19 2.6 11.90 13.10 155042.41+031305.8

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